Home / 924,206.90-1,385,717.09-384,837.08

Finding the Fourth Proportional to 924,206.90, 1,385,717.09 and 384,837.08

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Solution

The fourth proportional to 924,206.90, 1,385,717.09 and 384,837.08 is: 577,008.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,206.90 : 1,385,717.09 = 384,837.08 : x
  2. Step 2: Convert to fraction form
    924,206.90/1,385,717.09 = 384,837.08/x
  3. Step 3: Cross multiply
    924,206.90x = 1,385,717.09 × 384,837.08
  4. Step 4: Simplify right side
    924,206.90x = 533,275,309,768.93
  5. Step 5: Solve for x
    x = 533,275,309,768.93/924,206.90
  6. Step 6: Final answer
    x = 577,008.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.